{"id":78977,"date":"2025-07-21T11:18:34","date_gmt":"2025-07-21T16:18:34","guid":{"rendered":"https:\/\/www.emanualonline.com\/blog\/?p=78977"},"modified":"2025-07-21T11:31:04","modified_gmt":"2025-07-21T16:31:04","slug":"p0bc9-obd2-hybrid-battery-pack-cooling-fan-sense-circuit-low","status":"publish","type":"post","link":"https:\/\/www.emanualonline.com\/blog\/p0bc9-obd2-hybrid-battery-pack-cooling-fan-sense-circuit-low","title":{"rendered":"P0BC9 OBD2: Hybrid Battery Pack Cooling Fan Sense Circuit Low"},"content":{"rendered":"<h2>What Does the P0BC9 Code Mean?<\/h2>\n<p>The P0BC9 OBD-II code indicates a problem with the Hybrid Battery Pack Cooling Fan Sense Circuit. Specifically, it means that the cooling fan, which is essential for regulating the temperature of the hybrid battery pack, is not operating as required.<\/p>\n<h2>What Causes the P0BC9 Code?<\/h2>\n<p>This code can be triggered by several factors, including:<\/p>\n<ul>\n<li>High voltage battery pack cooling fan failure<\/li>\n<li>Starter\/generator control module failure<\/li>\n<li>Wiring issues associated with the cooling fan circuit<\/li>\n<\/ul>\n<h2>What Are the Symptoms of the P0BC9 Code?<\/h2>\n<p>Drivers may notice several symptoms when the P0BC9 code is present:<\/p>\n<ul>\n<li>Overheating of the hybrid battery pack<\/li>\n<li>Warning lights on the dashboard<\/li>\n<li>Decreased performance of the hybrid vehicle<\/li>\n<li>Unusual noises from the cooling fan<\/li>\n<\/ul>\n<h2>How Serious Is the P0BC9 Code?<\/h2>\n<p>The P0BC9 code is classified as urgent. Ignoring this issue could lead to severe damage to the vehicle&#8217;s hybrid battery system, which can be costly to repair. Immediate attention is recommended to prevent further complications.<\/p>\n<h2>How to Diagnose the P0BC9 Code<\/h2>\n<p>Diagnosing the P0BC9 code involves:<\/p>\n<ul>\n<li>Scanning the vehicle&#8217;s OBD-II system for codes<\/li>\n<li>Inspecting the hybrid battery pack cooling fan and its wiring for damage<\/li>\n<li>Testing the Starter\/Generator Control Module for proper function<\/li>\n<li>Checking the fan operation to ensure it is responding correctly to commands<\/li>\n<\/ul>\n<h2>Common Repairs for the P0BC9 Code<\/h2>\n<p>Repairs for the P0BC9 code may include:<\/p>\n<ul>\n<li>Replacing the hybrid battery pack cooling fan<\/li>\n<li>Repairing or replacing damaged wiring<\/li>\n<li>Reprogramming or replacing the Starter\/Generator Control Module<\/li>\n<\/ul>\n<h2>How Much Does It Cost to Fix the P0BC9 Code?<\/h2>\n<p>The cost to fix the P0BC9 code can vary significantly based on the underlying issue. Typical repair costs may range from $100 to $1,500, depending on whether the problem is a simple wiring issue or a more complex module replacement.<\/p>\n<h2>Can I Fix the P0BC9 Code Myself?<\/h2>\n<p>While some DIY enthusiasts may be able to address minor wiring issues or replace the cooling fan, diagnosing and repairing electronic control modules often requires specialized knowledge and equipment. It is advisable to consult a professional mechanic for accurate diagnosis and repair.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>What Does the P0BC9 Code Mean? The P0BC9 OBD-II code indicates a problem with the Hybrid Battery Pack Cooling Fan Sense Circuit. Specifically, it means that the cooling fan, which is essential for regulating the temperature of the hybrid battery pack, is not operating as required. What Causes the P0BC9 Code? This code can be &hellip;<\/p>\n","protected":false},"author":26,"featured_media":90806,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_uag_custom_page_level_css":"","footnotes":""},"categories":[11987],"tags":[],"class_list":["post-78977","post","type-post","status-publish","format-standard","has-post-thumbnail","","category-p-obd2-codes-powertrain"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v22.6 (Yoast SEO v27.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>OBD2 Code P0BC9 \u2013 Causes, Symptoms, and Repairs<\/title>\n<meta name=\"description\" content=\"Learn all about the P0BC9 code, what causes hybrid battery pack cooling fan sense circuit low, and how to diagnose and fix common issues to maintain optimal hybrid vehicle performance.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.emanualonline.com\/blog\/p0bc9-obd2-hybrid-battery-pack-cooling-fan-sense-circuit-low\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"P0BC9 OBD2: Hybrid Battery Pack Cooling Fan Sense Circuit Low\" \/>\n<meta property=\"og:description\" content=\"What Does the P0BC9 Code Mean? The P0BC9 OBD-II code indicates a problem with the Hybrid Battery Pack Cooling Fan Sense Circuit. Specifically, it means\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.emanualonline.com\/blog\/p0bc9-obd2-hybrid-battery-pack-cooling-fan-sense-circuit-low\" \/>\n<meta property=\"og:site_name\" content=\"eManualOnline Blog\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/EmanualOnline\/\" \/>\n<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/jee514\" \/>\n<meta property=\"article:published_time\" content=\"2025-07-21T16:18:34+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-07-21T16:31:04+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/07\/p0bc9-obd2-hybrid-battery-pack-cooling-fan-sense-circuit-low.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"675\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"JC Landry\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@eManualOnline\" \/>\n<meta name=\"twitter:site\" content=\"@eManualOnline\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"JC Landry\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/p0bc9-obd2-hybrid-battery-pack-cooling-fan-sense-circuit-low#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/p0bc9-obd2-hybrid-battery-pack-cooling-fan-sense-circuit-low\"},\"author\":{\"name\":\"JC Landry\",\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/#\\\/schema\\\/person\\\/e803434ab3cc70008b22b56253223403\"},\"headline\":\"P0BC9 OBD2: Hybrid Battery Pack Cooling Fan Sense Circuit Low\",\"datePublished\":\"2025-07-21T16:18:34+00:00\",\"dateModified\":\"2025-07-21T16:31:04+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/p0bc9-obd2-hybrid-battery-pack-cooling-fan-sense-circuit-low\"},\"wordCount\":371,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/p0bc9-obd2-hybrid-battery-pack-cooling-fan-sense-circuit-low#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/wp-content\\\/uploads\\\/2025\\\/07\\\/p0bc9-obd2-hybrid-battery-pack-cooling-fan-sense-circuit-low.png\",\"articleSection\":[\"P Codes - OBD2 Powertrain Codes\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/p0bc9-obd2-hybrid-battery-pack-cooling-fan-sense-circuit-low#respond\"]}],\"copyrightYear\":\"2025\",\"copyrightHolder\":{\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/#organization\"}},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/p0bc9-obd2-hybrid-battery-pack-cooling-fan-sense-circuit-low\",\"url\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/p0bc9-obd2-hybrid-battery-pack-cooling-fan-sense-circuit-low\",\"name\":\"OBD2 Code P0BC9 \u2013 Causes, Symptoms, and Repairs\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/p0bc9-obd2-hybrid-battery-pack-cooling-fan-sense-circuit-low#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/p0bc9-obd2-hybrid-battery-pack-cooling-fan-sense-circuit-low#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/wp-content\\\/uploads\\\/2025\\\/07\\\/p0bc9-obd2-hybrid-battery-pack-cooling-fan-sense-circuit-low.png\",\"datePublished\":\"2025-07-21T16:18:34+00:00\",\"dateModified\":\"2025-07-21T16:31:04+00:00\",\"description\":\"Learn all about the P0BC9 code, what causes hybrid battery pack cooling fan sense circuit low, and how to diagnose and fix common issues to maintain optimal hybrid vehicle performance.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/p0bc9-obd2-hybrid-battery-pack-cooling-fan-sense-circuit-low#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/p0bc9-obd2-hybrid-battery-pack-cooling-fan-sense-circuit-low\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/p0bc9-obd2-hybrid-battery-pack-cooling-fan-sense-circuit-low#primaryimage\",\"url\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/wp-content\\\/uploads\\\/2025\\\/07\\\/p0bc9-obd2-hybrid-battery-pack-cooling-fan-sense-circuit-low.png\",\"contentUrl\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/wp-content\\\/uploads\\\/2025\\\/07\\\/p0bc9-obd2-hybrid-battery-pack-cooling-fan-sense-circuit-low.png\",\"width\":1200,\"height\":675,\"caption\":\"P0BC9 OBD2: Hybrid Battery Pack Cooling Fan Sense Circuit Low\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/p0bc9-obd2-hybrid-battery-pack-cooling-fan-sense-circuit-low#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"P0BC9 OBD2: Hybrid Battery Pack Cooling Fan Sense Circuit Low\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/#website\",\"url\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/\",\"name\":\"eManualOnline Blog\",\"description\":\"Free Tips on Car Service, Repair and General Stuff\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/#organization\",\"name\":\"eManualOnline\",\"url\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/cdm.emanualonline.com\\\/blog\\\/wp-content\\\/uploads\\\/2021\\\/04\\\/LOGO-NEW.png\",\"contentUrl\":\"https:\\\/\\\/cdm.emanualonline.com\\\/blog\\\/wp-content\\\/uploads\\\/2021\\\/04\\\/LOGO-NEW.png\",\"width\":512,\"height\":82,\"caption\":\"eManualOnline\"},\"image\":{\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/EmanualOnline\\\/\",\"https:\\\/\\\/x.com\\\/eManualOnline\",\"https:\\\/\\\/www.instagram.com\\\/emanual.online\\\/\",\"https:\\\/\\\/www.linkedin.com\\\/company\\\/emanualonline\",\"https:\\\/\\\/www.pinterest.com\\\/emanualonline\\\/\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/#\\\/schema\\\/person\\\/e803434ab3cc70008b22b56253223403\",\"name\":\"JC Landry\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/wp-content\\\/uploads\\\/2020\\\/07\\\/Jee-150x150.jpg\",\"url\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/wp-content\\\/uploads\\\/2020\\\/07\\\/Jee-150x150.jpg\",\"contentUrl\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/wp-content\\\/uploads\\\/2020\\\/07\\\/Jee-150x150.jpg\",\"caption\":\"JC Landry\"},\"description\":\"JC is the Senior Editor at eManualOnline.com, GarageSpot.com, and Drive-My.com, as well as the Webmaster of\u00a0TheMechanicDoctor.com, only to name a few. He's been a certified Master Mechanic for 15 years, working for various car dealers and specialized repair shops before turning towards blogging about cars and EVs in the hope of helping the next generation of automotive technicians. He also loves cats, Johnny Cash and Subarus.\",\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/jee514\",\"https:\\\/\\\/www.instagram.com\\\/rat_in_chief\\\/\",\"https:\\\/\\\/www.linkedin.com\\\/in\\\/jean-claude-landry-857781186\\\/\"],\"url\":\"https:\\\/\\\/www.emanualonline.com\\\/blog\\\/author\\\/jclandry\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"OBD2 Code P0BC9 \u2013 Causes, Symptoms, and Repairs","description":"Learn all about the P0BC9 code, what causes hybrid battery pack cooling fan sense circuit low, and how to diagnose and fix common issues to maintain optimal hybrid vehicle performance.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.emanualonline.com\/blog\/p0bc9-obd2-hybrid-battery-pack-cooling-fan-sense-circuit-low","og_locale":"en_US","og_type":"article","og_title":"P0BC9 OBD2: Hybrid Battery Pack Cooling Fan Sense Circuit Low","og_description":"What Does the P0BC9 Code Mean? The P0BC9 OBD-II code indicates a problem with the Hybrid Battery Pack Cooling Fan Sense Circuit. Specifically, it means","og_url":"https:\/\/www.emanualonline.com\/blog\/p0bc9-obd2-hybrid-battery-pack-cooling-fan-sense-circuit-low","og_site_name":"eManualOnline Blog","article_publisher":"https:\/\/www.facebook.com\/EmanualOnline\/","article_author":"https:\/\/www.facebook.com\/jee514","article_published_time":"2025-07-21T16:18:34+00:00","article_modified_time":"2025-07-21T16:31:04+00:00","og_image":[{"width":1200,"height":675,"url":"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/07\/p0bc9-obd2-hybrid-battery-pack-cooling-fan-sense-circuit-low.png","type":"image\/png"}],"author":"JC Landry","twitter_card":"summary_large_image","twitter_creator":"@eManualOnline","twitter_site":"@eManualOnline","twitter_misc":{"Written by":"JC Landry","Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.emanualonline.com\/blog\/p0bc9-obd2-hybrid-battery-pack-cooling-fan-sense-circuit-low#article","isPartOf":{"@id":"https:\/\/www.emanualonline.com\/blog\/p0bc9-obd2-hybrid-battery-pack-cooling-fan-sense-circuit-low"},"author":{"name":"JC Landry","@id":"https:\/\/www.emanualonline.com\/blog\/#\/schema\/person\/e803434ab3cc70008b22b56253223403"},"headline":"P0BC9 OBD2: Hybrid Battery Pack Cooling Fan Sense Circuit Low","datePublished":"2025-07-21T16:18:34+00:00","dateModified":"2025-07-21T16:31:04+00:00","mainEntityOfPage":{"@id":"https:\/\/www.emanualonline.com\/blog\/p0bc9-obd2-hybrid-battery-pack-cooling-fan-sense-circuit-low"},"wordCount":371,"commentCount":0,"publisher":{"@id":"https:\/\/www.emanualonline.com\/blog\/#organization"},"image":{"@id":"https:\/\/www.emanualonline.com\/blog\/p0bc9-obd2-hybrid-battery-pack-cooling-fan-sense-circuit-low#primaryimage"},"thumbnailUrl":"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/07\/p0bc9-obd2-hybrid-battery-pack-cooling-fan-sense-circuit-low.png","articleSection":["P Codes - OBD2 Powertrain Codes"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.emanualonline.com\/blog\/p0bc9-obd2-hybrid-battery-pack-cooling-fan-sense-circuit-low#respond"]}],"copyrightYear":"2025","copyrightHolder":{"@id":"https:\/\/www.emanualonline.com\/blog\/#organization"}},{"@type":"WebPage","@id":"https:\/\/www.emanualonline.com\/blog\/p0bc9-obd2-hybrid-battery-pack-cooling-fan-sense-circuit-low","url":"https:\/\/www.emanualonline.com\/blog\/p0bc9-obd2-hybrid-battery-pack-cooling-fan-sense-circuit-low","name":"OBD2 Code P0BC9 \u2013 Causes, Symptoms, and Repairs","isPartOf":{"@id":"https:\/\/www.emanualonline.com\/blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.emanualonline.com\/blog\/p0bc9-obd2-hybrid-battery-pack-cooling-fan-sense-circuit-low#primaryimage"},"image":{"@id":"https:\/\/www.emanualonline.com\/blog\/p0bc9-obd2-hybrid-battery-pack-cooling-fan-sense-circuit-low#primaryimage"},"thumbnailUrl":"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/07\/p0bc9-obd2-hybrid-battery-pack-cooling-fan-sense-circuit-low.png","datePublished":"2025-07-21T16:18:34+00:00","dateModified":"2025-07-21T16:31:04+00:00","description":"Learn all about the P0BC9 code, what causes hybrid battery pack cooling fan sense circuit low, and how to diagnose and fix common issues to maintain optimal hybrid vehicle performance.","breadcrumb":{"@id":"https:\/\/www.emanualonline.com\/blog\/p0bc9-obd2-hybrid-battery-pack-cooling-fan-sense-circuit-low#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.emanualonline.com\/blog\/p0bc9-obd2-hybrid-battery-pack-cooling-fan-sense-circuit-low"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.emanualonline.com\/blog\/p0bc9-obd2-hybrid-battery-pack-cooling-fan-sense-circuit-low#primaryimage","url":"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/07\/p0bc9-obd2-hybrid-battery-pack-cooling-fan-sense-circuit-low.png","contentUrl":"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/07\/p0bc9-obd2-hybrid-battery-pack-cooling-fan-sense-circuit-low.png","width":1200,"height":675,"caption":"P0BC9 OBD2: Hybrid Battery Pack Cooling Fan Sense Circuit Low"},{"@type":"BreadcrumbList","@id":"https:\/\/www.emanualonline.com\/blog\/p0bc9-obd2-hybrid-battery-pack-cooling-fan-sense-circuit-low#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.emanualonline.com\/blog\/"},{"@type":"ListItem","position":2,"name":"P0BC9 OBD2: Hybrid Battery Pack Cooling Fan Sense Circuit Low"}]},{"@type":"WebSite","@id":"https:\/\/www.emanualonline.com\/blog\/#website","url":"https:\/\/www.emanualonline.com\/blog\/","name":"eManualOnline Blog","description":"Free Tips on Car Service, Repair and General Stuff","publisher":{"@id":"https:\/\/www.emanualonline.com\/blog\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.emanualonline.com\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.emanualonline.com\/blog\/#organization","name":"eManualOnline","url":"https:\/\/www.emanualonline.com\/blog\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.emanualonline.com\/blog\/#\/schema\/logo\/image\/","url":"https:\/\/cdm.emanualonline.com\/blog\/wp-content\/uploads\/2021\/04\/LOGO-NEW.png","contentUrl":"https:\/\/cdm.emanualonline.com\/blog\/wp-content\/uploads\/2021\/04\/LOGO-NEW.png","width":512,"height":82,"caption":"eManualOnline"},"image":{"@id":"https:\/\/www.emanualonline.com\/blog\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/EmanualOnline\/","https:\/\/x.com\/eManualOnline","https:\/\/www.instagram.com\/emanual.online\/","https:\/\/www.linkedin.com\/company\/emanualonline","https:\/\/www.pinterest.com\/emanualonline\/"]},{"@type":"Person","@id":"https:\/\/www.emanualonline.com\/blog\/#\/schema\/person\/e803434ab3cc70008b22b56253223403","name":"JC Landry","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2020\/07\/Jee-150x150.jpg","url":"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2020\/07\/Jee-150x150.jpg","contentUrl":"https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2020\/07\/Jee-150x150.jpg","caption":"JC Landry"},"description":"JC is the Senior Editor at eManualOnline.com, GarageSpot.com, and Drive-My.com, as well as the Webmaster of\u00a0TheMechanicDoctor.com, only to name a few. He's been a certified Master Mechanic for 15 years, working for various car dealers and specialized repair shops before turning towards blogging about cars and EVs in the hope of helping the next generation of automotive technicians. He also loves cats, Johnny Cash and Subarus.","sameAs":["https:\/\/www.facebook.com\/jee514","https:\/\/www.instagram.com\/rat_in_chief\/","https:\/\/www.linkedin.com\/in\/jean-claude-landry-857781186\/"],"url":"https:\/\/www.emanualonline.com\/blog\/author\/jclandry"}]}},"uagb_featured_image_src":{"full":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/07\/p0bc9-obd2-hybrid-battery-pack-cooling-fan-sense-circuit-low.png",1200,675,false],"thumbnail":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/07\/p0bc9-obd2-hybrid-battery-pack-cooling-fan-sense-circuit-low-150x150.png",150,150,true],"medium":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/07\/p0bc9-obd2-hybrid-battery-pack-cooling-fan-sense-circuit-low-300x169.png",300,169,true],"medium_large":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/07\/p0bc9-obd2-hybrid-battery-pack-cooling-fan-sense-circuit-low-768x432.png",618,348,true],"large":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/07\/p0bc9-obd2-hybrid-battery-pack-cooling-fan-sense-circuit-low-1024x576.png",618,348,true],"1536x1536":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/07\/p0bc9-obd2-hybrid-battery-pack-cooling-fan-sense-circuit-low.png",1200,675,false],"2048x2048":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/07\/p0bc9-obd2-hybrid-battery-pack-cooling-fan-sense-circuit-low.png",1200,675,false],"tie-small":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/07\/p0bc9-obd2-hybrid-battery-pack-cooling-fan-sense-circuit-low-110x75.png",110,75,true],"tie-medium":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/07\/p0bc9-obd2-hybrid-battery-pack-cooling-fan-sense-circuit-low-403x215.png",403,215,true],"tie-large":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/07\/p0bc9-obd2-hybrid-battery-pack-cooling-fan-sense-circuit-low-310x205.png",310,205,true],"slider":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/07\/p0bc9-obd2-hybrid-battery-pack-cooling-fan-sense-circuit-low-660x330.png",660,330,true],"big-slider":["https:\/\/www.emanualonline.com\/blog\/wp-content\/uploads\/2025\/07\/p0bc9-obd2-hybrid-battery-pack-cooling-fan-sense-circuit-low-1050x525.png",1050,525,true]},"uagb_author_info":{"display_name":"JC Landry","author_link":"https:\/\/www.emanualonline.com\/blog\/author\/jclandry"},"uagb_comment_info":0,"uagb_excerpt":"What Does the P0BC9 Code Mean? The P0BC9 OBD-II code indicates a problem with the Hybrid Battery Pack Cooling Fan Sense Circuit. Specifically, it means that the cooling fan, which is essential for regulating the temperature of the hybrid battery pack, is not operating as required. What Causes the P0BC9 Code? This code can be&hellip;","_links":{"self":[{"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/posts\/78977","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/users\/26"}],"replies":[{"embeddable":true,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/comments?post=78977"}],"version-history":[{"count":3,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/posts\/78977\/revisions"}],"predecessor-version":[{"id":90840,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/posts\/78977\/revisions\/90840"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/media\/90806"}],"wp:attachment":[{"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/media?parent=78977"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/categories?post=78977"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.emanualonline.com\/blog\/wp-json\/wp\/v2\/tags?post=78977"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}